[XPU] fix int64 index bug of masked_select (#72762)

Author: cqulilujia

paddle/phi/kernels/xpu/masked_select_kernel.cc

@@ -55,7 +55,7 @@ void MaskedSelectKernel(const Context& dev_ctx,
  static_cast<void*>(&out_size_cpu),
  mask.place(),
  static_cast<void*>(out_size),
- sizeof(int32_t));
+ sizeof(int64_t));
  if (std::getenv("XPUSIM_SKIP_RUN") &&
  std::strcmp(std::getenv("XPUSIM_SKIP_RUN"), "1") == 0) {
  VLOG(3) << "WARNING: In the simulator mode, the variable out_size_cpu "

paddle/phi/kernels/xpu/warpctc_kernel.cc

@@ -115,7 +115,7 @@ void WarpctcKernel(const Context& dev_ctx,
  dev_ctx.template Alloc<T>(warpctcgrad);
  T* warpctcgrad_data = warpctcgrad->data<T>();
 
- int sm_workspace, lm_workspace;
+ int64_t sm_workspace, lm_workspace;
  int64_t max_S = 2 * max_target_seq_length + 1;
  if (warpctcgrad_data == nullptr) {
  sm_workspace = sizeof(T) * sequence_width +